# Sales Tax Calculator

> Add or remove sales tax from any amount with a precise breakdown of subtotal, tax, and total.

**URL:** https://www.calculatoranswers.com/sales-tax-calculator
**Category:** Money

## Quick Answer

Calculate the sales tax amount and total price of a purchase, or reverse-calculate the pre-tax price from a total. Enter the amount and tax rate to see a breakdown.

## Definition

A sales tax calculator is a financial tool used to compute the tax amount on a retail transaction and determine the final price of goods or services. It operates by multiplying the pre-tax value by the designated local or state tax rate. Additionally, it can perform reverse calculations to extract the pre-tax subtotal from a tax-inclusive total. Consumers use it to verify receipt accuracy, while merchants employ it to ensure correct billing and tax reporting.

## How to Use

1. **Enter the amount** — Type the starting money amount, which can be either the pre-tax price or the final total.
2. **Input the tax rate** — Enter the sales tax rate as a percentage for your specific state or city.
3. **View the breakdown** — Review the calculated subtotal, tax amount, and final total shown in the results.

## Disclaimer

This calculator provides estimates for educational and planning purposes. Always consult a qualified professional for specific advice on financial, medical, legal, or other regulated decisions.

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